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Leakey, Roger R.B., Weber, John C., Page, Tony, Cornelius, Jonathan P., Akinnifesi, Festus K., Roshetko, James M., Tchoundjeu, Zacharie, and Jamnadass, Ramni (2012) Tree domestication in agroforestry: progress in the second decade (2003-2012). In: Nair, P.K. Ramachandran, and Garrity, Dennis, (eds.) Agroforestry: the future of global land use. Advances in Agroforestry, 9 . Springer, New York City, NY, USA, pp. 145-173.

Jamnadass, R.H., Dawson, I.K., Franzel, S, Leakey, Roger, Mithfer, D, Akinnifesi, F.K, and Tchoundjeu, Zacharie (2011) Improving livelihoods and nutrition in sub-saharan africa through the promotion of indigenous and exotic fruit production in smallholders' agroforestry systems: A review. International Forestry Review, 13 (3). pp. 338-354.

Asaah, Ebenezar K., Tchoundjeu, Zacharie, Leakey, Roger R.B., Takousting, Bertin, Njong, James, and Edang, Innocent (2011) Trees, agroforestry and multifunctional agriculture in Cameroon. International Journal of Agricultural Sustainability, 9 (1). pp. 110-119.

Tchoundjeu, Z., Degrande, A., Leakey, R.R.B., Nimino, G., Kemajou, E., Asaah, E., Facheux, C., Mbile, P., Mbosso, C., Sado, T., and Tsobeng, A. (2010) Impacts of participatory tree domestication on farmer livelihoods in West and Central Africa. Forest, Trees and Livelihoods, 19 (3). pp. 217-234.

Akinnifesi, Festus K., Leakey, Roger R.B., Ajayi, Oluyede C., Sileshi, Gudeta, Tchoundjeu, Zac, Matakala, Patrick, and Kwesiga, Freddie R. (2008) Indigenous Fruit Trees in the Tropics: domestication, utilization and commercialization. CAB International, Oxfordshire, UK, pp. 50-69.

Leakey, Roger, Greenwell, P., Hall, M.N., Atangana, A.R., Usoro, C., Anegbeh, P.O., Fondoun, J-M., and Tchoundjeu, Z. (2005) Domestication of Irvingia gabonensis: 4. tree-to-tree variation in food-thickening properties and in fat and protein contents of dika nut. Food Chemistry, 90 (3). pp. 365-378.

Anegbeh, P.O., Ukafor, V., Usoro, C., Tchoundjeu, Z., Leakey, R.R.B., and Schreckenberg, K. (2005) Domestication of Dacryodes edulis: 1. Phenotypic variation of fruit traits from 100 trees in southeast Nigeria. New Forests, 29 (2). pp. 149-160.

Leakey, Roger R.B., Tchoundjeu, Zacharie, Schreckenberg, Kathrin, Shackleton, Sheona E., and Shackleton, Charlie M. (2005) Agroforestry Tree Products (AFTPs): targeting poverty reduction and enhanced livelihoods. International Journal of Agricultural Sustainability, 3 (1). pp. 1-23.

Leakey, Roger R.B., Tchoundjeu, Zacharie, Smith, Rognvald I., Munro, Robert C., Fondoun, Jean-Marie, Kengue, Joseph, Anegbeh, Paul O., Atangana, Alain R., Waruhiu, Annabelle N., Asaah, Ebenezer, Usoro, Cecilia, and Ukafor, Victoria (2004) Evidence that subsistence farmers have domesticated indigenous fruits (Dacryodes edulis and Irvingia gabonensis) in Cameroon and Nigeria. Agroforestry Systems, 60 (2). pp. 101-111.

Waruhiu, Annabelle N., Kengue, Joseph, Atangana, Alain R., Tchoundjeu, Zac, and Leakey, Roger R.B. (2004) Domestication of Dacryodes edulis: 2. phenotypic variation of fruit traits in 200 trees from four populations in the humid lowlands of Cameroon. Journal of Food, Agriculture and Environment, 2 (1). pp. 340-346.

Leakey, R.R.B., Schreckenberg, K., and Tchoundjeu, Z. (2003) The participatory domestication of West African indigenous fruits. International Forestry Review, 5 (4). pp. 338-347.

Anegbeh, P. O., Usoro, C., Ukafor, V., Tchoundjeu, Z., Leakey, R.R.B., and Schreckenberg, K. (2003) Domestication of Irvingia gabonensis: 3. Phenotypic variation of fruits and kernels in a Nigerian village. Agroforestry Systems, 58 (3). pp. 213-218.

Atangana, A.R., Ukafor, V., Anegbeh, P., Asaah, E., Tchoundjeu, Z., Fondoun, J-M., Ndoumbe, M., and Leakey, R.R.B. (2002) Domestication of Irvingia gabonensis: 2. The selection of multiple traits for potential cultivars from Cameroon and Nigeria. Agroforestry Systems, 55 (3). pp. 221-229.

Leakey, R.R.B., Atangana, A.R., Kengni, E., Waruhiu, A.N., Usoro, C., Anegbeh, P.O., and Tchoundjeu, Z. (2002) Domestication of Dacryodes edulis in West and Central Africa: characterisation of genetic variation. Forests, Trees and Livelihoods, 12. pp. 57-71.

Tchoundjeu, Z., Kengue, J., and Leakey, R.R.B. (2002) Domestication of Dacryodes edulis: state-of-the-art. Forests, Trees and Livelihoods, 12. pp. 3-13.